| 移动桥式三坐标测量机Z轴运动的动态误差 |
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| 引用本文： | 董晨松,张国雄.移动桥式三坐标测量机Z轴运动的动态误差[J].航空计测技术,1998,18(2):3-5,21. |
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| 作者姓名： | 董晨松 张国雄 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院!天津市，300072 |
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| 摘 要： | 分别从理论上和实验上对移动桥式三坐标测量机Z轴运动的动态误差进行了分析，对Z轴进行了力的分析。用激光干涉仪对Z轴运动时的主要动态误差进行了测量，指出了此时影响动态误差的因素。提出了改进移动桥式三坐标测量机设计的措施，为移动桥式三坐标测量机实现高速测量状态下的高精度提供了依据。
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| 关 键 词： | 三坐标测量机 Z轴运动 动态误差分析 |
Dynamic Error of Z Axis Movement of Movable Bridge-type 3-D Coordinate measuring Machine |
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| Dong Chensong, Zhang Guoxiong, Mu Yuhai.Dynamic Error of Z Axis Movement of Movable Bridge-type 3-D Coordinate measuring Machine[J].Aviation Metrology & Measurement Technology,1998,18(2):3-5,21. |
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| Authors: | Dong Chensong Zhang Guoxiong Mu Yuhai |
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| Institution: | Dong Chensong; Zhang Guoxiong; Mu Yuhai |
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| Abstract: | A dynamic error analysis of the Z axis of a bridge-type 3-D coordinate measuring machine is made theoretically and experimentally. A kinetic analysis of the Z axis is made. The main dynamic errors of the Z axis are measured with a laser interferometer and the factors affecting measuring machine is given and with this we can realize the high accuracy of a bridge type 3-D coordinate measuring machine for fast probing. |
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| Keywords: | 3-D coordinate measuring machine (CMM) Z axis Movement Dynamic error analysis |
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